Application developer Work, Jobs in Ballyclare, Ant (with Salaries)

Senior Software Engineer (Java Or Python) - VP
Citi —Belfast
- Full-time
- Hybrid work
- Mentoring
- AI
- Annual leave
- Employee assistance programme
Senior Software Engineer (Product)
Stora —Belfast
- From £75,000 a year
- Full-time
- Remote
- Software troubleshooting
- Master's degree
- Mentoring
- Annual leave
- Work from home
Project Quantity Surveyor/Project Manager
Conway Group Healthcare —Magherafelt
- £55,000 - £75,000 a year
- Full-time
- Organisational skills
- Budgeting
- Leadership
- Free parking
- Annual leave
Quick apply
5d
IT Network Engineer
Fieldfisher —Belfast
- Weekend availability
- Continuous improvement
- Travel
- Work from home
Product Security Engineers (Multiple Levels) Hybrid
Allstate —Belfast
- Hybrid work
- Java
- AWS
- Machine learning
- Employee assistance programme
Software Engineer II - Product (Multiple Roles)
Stora —Belfast
- From £50,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- AI
- Annual leave
- Work from home
Senior Power Platform Developer-D365
Codec —Belfast
- Full-time
- Azure
- Software troubleshooting
- Analysis skills
Quick apply
Sr. Escalation Engineer - Client Services
Thales —Belfast
- Weekend availability
- Computer Science
- Engineering
- Databases
- Annual leave
- Employee discount
11d
Senior Software Engineer, Cloud Platform
Signifyd —Belfast
- Analysis skills
- Mentoring
- Software development
- Annual leave
Senior Frontend Engineer
Version 1 —Belfast
- Full-time
- Mentoring
- Agile
- Communication skills
- Employee assistance programme
- Employee discount
Quick apply
Data Engineering Lead (SVP)
Citi —Belfast
- Full-time
- Hybrid work
- Master's degree
- AWS
- Bachelor's degree
- Annual leave
- Employee assistance programme
12d
Senior Framework Architect ( React )
FalconSmartIT —Belfast
- Software troubleshooting
- Analysis skills
- Bachelor's degree
Quick apply
Principal Product Engineer
Budibase —Belfast
- £90,000 - £110,000 a year
- Full-time
- Hybrid work
- Mentoring
- Software development
- AI
Quick apply
Senior Data Scientist/AI Engineer
Black Duck Software, Inc. —Belfast
- Hybrid work
- Computer Science
- Master's degree
- Machine learning

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Senior Software Engineer (Product)
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Senior Software Engineer (Java Or Python) - VP

Citi -
Belfast

Apply Now

Job details

Full-time

Benefits

Annual leave
Company pension
Employee assistance programme
Private medical insurance
Employee discount
Life insurance

Qualifications

Business analysis
Application development
Mentoring
AI
Software development or architecture experience

Full job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Senior Software Engineer (Java Or Python)

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.

Role Overview/What will you do:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Key Skills and Experience required

Additional Job Description

Experience in full‑stack application development with strong expertise in Java or Python
Deep experience with backend frameworks such as Spring Boot / Spring Core and Flask / FastAPI
Solid frontend experience with modern JavaScript frameworks (React, Angular, or Vue)
Experience designing and delivering scalable, cloud‑native applications
Exposure to Gen‑AI concepts including:
- Large Language Models (LLMs) and transformer‑based systems
- Prompt engineering and basic agent workflows
- Vector search and retrieval concepts
Familiarity with Gen‑AI frameworks/tools such as LangChain, LangGraph, MLflow, or workflow orchestration tools (e.g., n8n) (hands‑on experience preferred, but deep ML expertise not mandatory)
Experience integrating Gen‑AI APIs (OpenAI, Gemini, Claude, etc.) into production applications
Familiarity with at least one major cloud provider (AWS, GCP, or Azure)

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

What we’ll provide you

By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:

27 days annual leave (plus bank holidays)
A discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to an array of learning and development resources

Visit our About Us | Culture, Values & Benefits page to learn more.

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.

#LI-AP2

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

Apply Now

Refine Your Search

application developer jobs in ballyclare, ant

Senior Software Engineer (Java Or Python) - VP

Senior Software Engineer (Product)

Project Quantity Surveyor/Project Manager

IT Network Engineer

Product Security Engineers (Multiple Levels) Hybrid

Software Engineer II - Product (Multiple Roles)

Senior Power Platform Developer-D365

Sr. Escalation Engineer - Client Services

Senior Software Engineer, Cloud Platform

Senior Frontend Engineer

Data Engineering Lead (SVP)

Senior Framework Architect ( React )

Principal Product Engineer

Senior Data Scientist/AI Engineer

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